After the pillow can not talk about what taboos, we should pay attention to avoid too high a pillow, cold and large-scale activities of the neck. Pillow fall is mostly due to improper sleep posture, sleep pillow is too high, caused by cold. Avoid doing the following things after falling asleep: 1. Avoid sleeping with too high a pillow: choose the right height of the pillow, so that the neck muscles can relax, in order to relieve the symptoms of pillow fall. 2. Avoid catching a cold: cold stimulation may lead to worsening of the symptoms of pillow fall. 3. Avoid large-scale activities of the neck: large-scale activities of the neck after pillow fall, will lead to neck pain aggravation, which will seriously affect the sleep and life. After falling asleep, you can also apply hot compresses locally to relieve the symptoms, avoid self-manipulation massage to avoid counterproductive, when the symptoms are serious, we should consult a doctor in a timely manner.